h3Highlights/h3ulliTest insulation resistance up to 4000M? at 125V, 250V, 500V, and 1000V DC/liliTest and Lock buttons for simple insulation testing/liliWarning alarm and high voltage icon for detection of voltage/liliMeasures up to 1000V AC/DC, low resistance, and continuity/liliAutomatic ranging True Root Mean Square (TRMS) technology for increased accuracy/liliBacklit display with bar graph, Auto-power off, High Voltage, Max/Min, and Hold icons/liliLow battery indicator with easily replaceable battery and fuse/liliBuilt-in stand and optional magnetic hanger for hands free operation/liliTest verification of conformity to EN61557-1,-2,-4/liliCAT IV 600V and CAT III 1000V safety rating/liliIncludes Right Angle Test Leads and Heavy-Duty Alligator Clip Test Leads/li/ul